<template>
  <common-echarts :option="option" ref="echarts"></common-echarts>
</template>

<script>
import CommonEcharts from "./echarts.vue";

export default {
  name: "HeatmapEcharts",
  components: {
    CommonEcharts,
  },
  computed: {
    option() {
      var days = ["周六", "周五", "周四", "周三", "周二", "周一", "周日"];
      var hours = [
            '12a', '1a', '2a', '3a', '4a', '5a', '6a',
             '7a', '8a', '9a','10a','11a',
             '12p', '1p', '2p', '3p', '4p', '5p',
             '6p', '7p', '8p', '9p', '10p', '11p'
        ];
      // var days = ['Saturday', 'Friday', 'Thursday', 'Wednesday', 'Tuesday', 'Monday', 'Sunday'];

      var data = [[0,0,5],[0,1,1],[0,2,0],[0,3,0],[0,4,0],[0,5,0],[0,6,0],[0,7,0],[0,8,0],[0,9,0],[0,10,0],[0,11,2],[0,12,4],[0,13,1],[0,14,1],[0,15,3],[0,16,4],[0,17,6],[0,18,4],[0,19,4],[0,20,3],[0,21,3],[0,22,2],[0,23,5],[1,0,7],[1,1,0],[1,2,0],[1,3,0],[1,4,0],[1,5,0],[1,6,0],[1,7,0],[1,8,0],[1,9,0],[1,10,5],[1,11,2],[1,12,2],[1,13,6],[1,14,9],[1,15,11],[1,16,6],[1,17,7],[1,18,8],[1,19,12],[1,20,5],[1,21,5],[1,22,7],[1,23,2],[2,0,1],[2,1,1],[2,2,0],[2,3,0],[2,4,0],[2,5,0],[2,6,0],[2,7,0],[2,8,0],[2,9,0],[2,10,3],[2,11,2],[2,12,1],[2,13,9],[2,14,8],[2,15,10],[2,16,6],[2,17,5],[2,18,5],[2,19,5],[2,20,7],[2,21,4],[2,22,2],[2,23,4],[3,0,7],[3,1,3],[3,2,0],[3,3,0],[3,4,0],[3,5,0],[3,6,0],[3,7,0],[3,8,1],[3,9,0],[3,10,5],[3,11,4],[3,12,7],[3,13,14],[3,14,13],[3,15,12],[3,16,9],[3,17,5],[3,18,5],[3,19,10],[3,20,6],[3,21,4],[3,22,4],[3,23,1],[4,0,1],[4,1,3],[4,2,0],[4,3,0],[4,4,0],[4,5,1],[4,6,0],[4,7,0],[4,8,0],[4,9,2],[4,10,4],[4,11,4],[4,12,2],[4,13,4],[4,14,4],[4,15,14],[4,16,12],[4,17,1],[4,18,8],[4,19,5],[4,20,3],[4,21,7],[4,22,3],[4,23,0],[5,0,2],[5,1,1],[5,2,0],[5,3,3],[5,4,0],[5,5,0],[5,6,0],[5,7,0],[5,8,2],[5,9,0],[5,10,4],[5,11,1],[5,12,5],[5,13,10],[5,14,5],[5,15,7],[5,16,11],[5,17,6],[5,18,0],[5,19,5],[5,20,3],[5,21,4],[5,22,2],[5,23,0],[6,0,1],[6,1,0],[6,2,0],[6,3,0],[6,4,0],[6,5,0],[6,6,0],[6,7,0],[6,8,0],[6,9,0],[6,10,1],[6,11,0],[6,12,2],[6,13,1],[6,14,3],[6,15,4],[6,16,0],[6,17,0],[6,18,0],[6,19,0],[6,20,1],[6,21,2],[6,22,2],[6,23,6]];

      let series = [
        {
          name: "更新热度",
          type: "heatmap",
          data: data.map(item => {
            return [item[1], item[0], item[2] || '-']
          }),
          // 鼠标悬停在热力图块时突出显示
          emphasis: {
            itemStyle: {
                shadowBlur: 10,
                shadowColor: 'rgba(0, 0, 0, 0.5)'
            }
          }
        },
      ];

      return {
        title: {
          text: "代码更新热度",
          subtext: "热力图",
          left: "center",
        },
        xAxis: {
          type: "category",
          data: hours,
        },
        yAxis: {
          type: "category",
          data: days,
        },
        tooltip: {
          animation: true,
          position: "top",
        //   formatter: "{a} <br />{b}: {c}%",
        },
        grid: {
          height: "60%", // 图高度
          top: "15%",
          bottom: "15%"
        },
        // 热力图的滑动条
        visualMap: {
          min: 0, // 滑动条最小值
          max: 10,
          calculable: true, // 滑动条显示数值
          orient: "horizontal", // 滑动条水平位置
          left: "center",
          bottom: "5%"
        },
        series: series,
      };
    },
  },
  data() {
    return {};
  },
  methods: {
    refresh() {
      console.log("option:", this.option);
      this.$nextTick(this.$refs.echarts.refresh);
    },
  },
};
</script>
